2031302030 has 8 divisors (see below), whose sum is σ = 3656343672. Its totient is φ = 812520808.

The previous prime is 2031302029. The next prime is 2031302089. The reversal of 2031302030 is 302031302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2031301996 and 2031302014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101565092 + ... + 101565111.

It is an arithmetic number, because the mean of its divisors is an integer number (457042959).

Almost surely, 2^2031302030 is an apocalyptic number.

2031302030 is a deficient number, since it is larger than the sum of its proper divisors (1625041642).

2031302030 is a wasteful number, since it uses less digits than its factorization.

2031302030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203130210.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 2031302030 is about 45069.9681606278. The cubic root of 2031302030 is about 1266.4600679514.

Adding to 2031302030 its reverse (302031302), we get a palindrome (2333333332).

The spelling of 2031302030 in words is "two billion, thirty-one million, three hundred two thousand, thirty".